NSN 3040-01-139-1612

Part Details | SHOULDERED SHAFT

3040-01-139-1612 A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.

Alternate Parts: 875773306 ITEM 5, 87577-3306 ITEM 5, 6094676626 ITEM 5, 609-4676626 ITEM 5, 6094676626, 609-4676626, 3040-01-139-1612, 01-139-1612, 3040011391612, 011391612

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30SEP 25, 198201-139-161222914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

SPLINED (STRAIGHT)

PLAIN

SPLINED (STRAIGHT)

Cross Reference | NSN 3040-01-139-1612
Part Number Cage Code Manufacturer
87577-3306 ITEM 596169ELECTRIC BOAT CORPORATION
609-4676626 ITEM 553711NAVAL SEA SYSTEMS COMMAND
609-467662680064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 3040-01-139-1612
Characteristic Specifications
FIRST END STYLE SPLINED (STRAIGHT)
MATERIAL NICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 CL A FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH63.0 MICROINCHES
FIRST END DIAMETER0.7475 INCHES NOMINAL
FIRST END SPLINE LENGTH0.325 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER0.6215 INCHES NOMINAL
FIRST END SPLINE MAJOR DIAMETER0.7475 INCHES NOMINAL
FIRST END SPLINE QUANTITY10
END SIMILARITY NOT IDENTICAL
SECOND END STYLE3 PLAIN
SECOND END DIAMETER1.0000 INCHES NOMINAL
SECOND END WIDTH ACROSS FLATS0.750 INCHES NOMINAL
SECOND END STEP LENGTH1.000 INCHES NOMINAL
LARGEST STEP DIAMETER1.500 INCHES NOMINAL
OVERALL LENGTH13.560 INCHES NOMINAL
STEP QUANTITY5